auto(agent): Add tests for contacts route

backend/src/__tests__/auth.test.js

@@ -0,0 +1,47 @@
+const test = require('node:test');
+const assert = require('node:assert');
+const { authenticate } = require('../routes/auth');
+
+test('authenticate should reject invalid credentials', async () => {
+  const req = {
+    body: {
+      username: 'invalid',
+      password: 'wrong'
+    }
+  };
+  const res = {
+    status: (code) => {
+      res.statusCode = code;
+      return res;
+    },
+    json: (data) => {
+      res.data = data;
+    }
+  };
+
+  await authenticate(req, res);
+  assert.strictEqual(res.statusCode, 401);
+  assert.deepStrictEqual(res.data, { error: 'Invalid credentials' });
+});
+
+test('authenticate should accept valid credentials', async () => {
+  const req = {
+    body: {
+      username: 'admin',
+      password: 'password'
+    }
+  };
+  const res = {
+    status: (code) => {
+      res.statusCode = code;
+      return res;
+    },
+    json: (data) => {
+      res.data = data;
+    }
+  };
+
+  await authenticate(req, res);
+  assert.strictEqual(res.statusCode, 200);
+  assert.ok(res.data.token);
+});

backend/src/__tests__/contacts.test.js

@@ -0,0 +1,46 @@
+import { test } from 'node:test';
+import * as assert from 'node:assert';
+import { app } from '../app.js';
+
+test('GET /contacts should return contacts', async () => {
+  const response = await app.inject({
+    method: 'GET',
+    url: '/contacts'
+  });
+
+  assert.strictEqual(response.statusCode, 200);
+  assert.strictEqual(response.headers['content-type'], 'application/json; charset=utf-8');
+});
+
+test('POST /contacts should create a new contact', async () => {
+  const newContact = {
+    name: 'John Doe',
+    email: 'john.doe@example.com',
+    phone: '123-456-7890'
+  };
+
+  const response = await app.inject({
+    method: 'POST',
+    url: '/contacts',
+    payload: newContact
+  });
+
+  assert.strictEqual(response.statusCode, 201);
+  assert.strictEqual(response.headers['content-type'], 'application/json; charset=utf-8');
+});
+
+test('POST /contacts should validate contact data', async () => {
+  const invalidContact = {
+    name: '',
+    email: 'invalid-email',
+    phone: ''
+  };
+
+  const response = await app.inject({
+    method: 'POST',
+    url: '/contacts',
+    payload: invalidContact
+  });
+
+  assert.strictEqual(response.statusCode, 400);
+});